baber/WOPTO huggingface dataset:
Patent KR-20090077252-A (KR)
Title: Apparatus for ice-making
Inventor: RYU DENNIS
IPC: F25C1/10
Filed: 2008-01-10
Abstract: An ice making machine is provided to reduce power consumption according to maximizing thermal transfer efficiency by heating directly the surface of ice contacted with a heating circuit. An ice making machine is comprised of an ice making tray(100), a heating circuit(200), and an ice-separating part. The ice making tray is comprised of a plurality of cavities(150). The cavity generates the ice by supplying water. The heating circuit is installed at an inner surface of the ice making tray. The heating circuit makes the heat with power source. The ice-separating part discharges the ice generated from the ice making tray to the outside.
Patent KR-20090078243-A (KR)
Title: Target unit with multi function target and x-ray generating apparatus having the same
Inventor: KIM JONG HYUN
IPC: G21K5/08
Filed: 2008-01-14
Abstract: A target unit and x-ray generator having the same are provided to determine fault of test subject by having a target formed with target material having different thickness. A target holder(155) is attached on a housing of x-ray generator and fixes a target(152). The target comprises a target material membrane which is separated to plural areas. The target holder has section table corresponding the plural areas in the circumference of target. A first housing(121) has an electron gun(130) inside. A second housing(123) has an magnetic lens(140) inside.
Patent KR-20090079051-A (KR)
Title: Sleeve of field coil assembly of compressor electromagnetic clutch and manufacturing method of this
Inventor: OH SUNG TAEG
IPC: F16D27/112
Filed: 2008-01-16
Abstract: A sleeve of an electromagnetic clutch for a compressor and a manufacturing method thereof are provided to make an electromagnetic material of a surge absorbing circuit coupled with a sleeve protection member to be coupled to a terminal and located in a sleeve by insert injection. A sleeve of an electromagnetic clutch for a compressor includes a terminal(50) provided to the inside of a sleeve(30), at least one or more electric discharge elements(60) or degaussing elements(70) connected with the terminal electrically and forming a surge absorbing circuit, and a sleeve protection member(80) having the surge absorbing circuit within an inside space and covering the electric discharge elements or the degaussing elements with insulating materials to prevent interference between components.
Patent KR-20090082748-A (KR)
Title: Structure for avoiding water of a building and method threof
Inventor: KIM YONG JAE
IPC: E02D31/02
Filed: 2008-01-28
Abstract: A waterproof structure and a waterproof method of a building are provided to improve air permeability and moisture permeability for the bottom of a building and to improve mixing strength of an adiabatic/waterproof sheet. A waterproof structure of a building comprises a duct unit(10) fixed to the bottom surface(200) of a concrete slab, provided with an air passage(11) formed in the longitudinal direction to be isolated from the outside and a joint formed on at least one of right and left sides to be coupled with an adiabatic/waterproof sheet, and an adiabatic/waterproof sheet(20) coupled to the joint of the duct unit to pack up the bottom surface of the concrete slab.
Patent KR-20090050915-A (KR)
Inventor: KLUGE MATHIAS
IPC: B63H5/16
Filed: 2008-02-26
Abstract: 선박의 길이방향 축선에 대한 각위치에서도 재순환 또는 선회 발생이 감소되거나 이를 피할 수 있고 가능한한 전체적으로 균일한 흐름 패턴이 조정될 수 있는 코트 노즐, 특히 선박의 방향타 축선 주위로 회가능한 코트 노즐을 나타내기 위해, 상기 코트 노즐의 벽에는 적어도 하나의 개구가 제공된다.  
       
     방향타, 개구, 프로펠러, 선회각,
Patent KR-20090096004-A (KR)
Title: Method for Cooling a Hot-Rolled Steel Sheet Coil
Inventor: LEE SUNG JIN
IPC: B21C47/00
Filed: 2008-03-07
Abstract: A method for cooling a hot-rolled coil is provided to cool the hot-rolled coil uniformly by controlling the difference in heat transfer rate between the axial direction and the radial direction of the hot-rolled coil. A method for cooling a hot-rolled coil(1) is as follows. A radial effective thermal conductivity of the hot-rolled coil is calculated, assuming that the axial thermal conductivity and the thermal conductivity of the hot-rolled coil are the same. An edge heat insulation device is provided on each edge of the hot-rolled coil to make the heat transfer ratio between the radial effective thermal conductivity and the axial thermal conductivity of the hot-rolled coil 0.3~0.95. The edge heat insulation device includes a heat keeping part(11) surrounding the side of the hot-rolled coil. The heat keeping part comprises an inner panel(111), an outer panel(112), and an insulating material(113) interposed between the inner and outer panels. An insert portion(12) is fixed to the inner panel by a fixture(13).
Patent KR-20080101656-A (KR)
Title: Manufacturing method of semiconductor device, manufacturing method of display device, semiconductor device, display device, and electronic device
Inventor: HONDA TATSUYA
IPC: G02F1/1345
Filed: 2008-03-26
Abstract: A manufacturing method of semiconductor device is provided to reduce the manufacturing cost by manufacturing the complete semiconductor device of the monolithic type. The method for manufacturing the semiconductor device includes the step of forming the ion doping layer in the predetermined depth from the surface of the single crystalline semiconductor substrate; the step of forming the first insulation layer formed on the single crystalline semiconductor substrate; the step of forming the second insulation layer on the first area of the insulating substrate; the step of forming the non-single crystal semiconductor film on the second insulation layer; the step of forming the single crystal semiconductor film is formed on the insulating substrate; the step of patterning the amorphous semiconductor layer and single crystal semiconductor film at the same time.
Patent KR-20090106033-A (KR)
Title: Transmitting device, receiving device and transmitter-receiver system in wireless sensor network
Inventor: PAK WOO GUIL
IPC: H04L1/12
Filed: 2008-04-04
Abstract: PURPOSE: A transmission device of a sensor network, a receiving device and a transceiving system are provided to reduce the number of times of transmitting preambles. CONSTITUTION: A transmission device(100) of a sensor network includes a preamble generator and a preamble ack handler. The preamble generator(111) determines the time when a preamble is generated and transmitted to a receiving device and the transmission repetition interval of the preamble by using a prediction error information stored during the previous packet transmission. The preamble ack handler(113) generates data packet when an ack signal is received from the receiving device and then transmits it.
Patent KR-20090107662-A (KR)
Title: LED module and backlighting device using LED module
Inventor: HWANG SUNG DAR
IPC: F21S2/00
Filed: 2008-04-10
Abstract: PURPOSE: An LED module and a backlighting device using an led module are provided to prevent damage to the LED by protecting a foreign material flowed into the inside by making the LED module as a hollow pipe structure. CONSTITUTION: An LED module is composed of a case(100), a power supply line(20), a substrate(30), at least one LED, and a first hollow pipe(50). The case is opened to upward, and openings(11a,11b) and the first pipe mountings(13a,13b) are installed at both side of the case. The one side of the power supply line is led to the opening. The other side of power supply line is lead to the opening, and the substrate is fixed at the opened top of the case.
Patent KR-20090108820-A (KR)
Title: Vibration Induction Device for Plate Type Heat Exchanger
Inventor: CHA WOO HO
IPC: F28F3/06
Filed: 2008-04-14
Abstract: PURPOSE: A vibration inducing device for a plate-shaped heat exchanger is provided to prevent crack from being generated in a heat exchanging plate built in the plate-shaped heat exchanger by inducing vibration impact delivered through pipes to an outer casing. CONSTITUTION: A vibration inducing device for a plate-shaped heat exchanger(10) comprises followings. A vibration inducing member(20) is arranged at the outer side of one side of a pipe(12) connected to an outer casing in order to induce the vibration impact delivered through pipes to the outer casing. The vibration inducing member is extended and adheres to the corresponding surface of the pipe and the outer casing. The attachment length(a) of the vibration inducing member adhering to the outer casing is shorter than the length(L) of the plate.
Patent KR-20090109658-A (KR)
Title: Channel changing method for television
Inventor: YU SANG UK
IPC: H04N5/50
Filed: 2008-04-16
Abstract: PURPOSE: A channel switching method of television for searching a channel on a specific channel band is provided to search and set up entire channel on the specific channel in order to instantly up and down the channel. CONSTITUTION: A channel switching method of television for searching a channel on a specific channel band inputs a number key for converting the channel. It determines whether a channel up/down key is inputted after inputted the number key(S12). If the channel up/down key is inputted, the final digit is applied to the inputted number and the channel is converted according to the channel up/down key(S24).
Patent KR-20090111986-A (KR)
Title: Mobile ics repeater and materializing embodiment method for the same
Inventor: WOO DAE HO
IPC: H04B5/00
Filed: 2008-04-23
Abstract: PURPOSE: A mobile interference cancellation repeater and a method for realizing the same are provided to detect a normal signal even at a lower receiving level, thereby removing an interference signal. CONSTITUTION: A mobile interference cancellation repeater and a method for realizing the same comprise the following steps. An interference signal is removed from a received signal(S340). An FA signal whose noise degree corresponds to a predetermined value is blocked by determining a noise degree per an FA(S360). A signal passed through a noise removal step is transmitted(S380).
Patent KR-20090115518-A (KR)
Title: Cable with high tensile strength rip cord for easy installation
Inventor: PARK DO HYUN
IPC: H01B7/38
Filed: 2008-05-02
Abstract: PURPOSE: A cable is provided to separate a bedding and a sheath easily in an installation or branch process by arranging a rip code under the bedding or sheath. CONSTITUTION: A cable includes a conductor(10), a sheath(40), and a rip code(50). The conductor is positioned in the innermost part of the cable. An insulation layer(20) surrounds the conductor. The sheath surrounds one conductor or more. The sheath is made of nonflammable material. The rip code is inserted under one side of the sheath. The tensile strength of the rip code is 0.92 kgf/mm^2 at room temperature. The rip code is made of one or two selected from a group made of polyester yarn, nylon yarn, aramid yarn, and a glass fiber yarn.
Patent KR-20090116464-A (KR)
Title: Frequency swept laser using a rotating slit
Inventor: KIM JEE HYUN
IPC: H01S3/10
Filed: 2008-05-07
Abstract: PURPOSE: A frequency swept laser using a rotating slit is provided to allow easy selection of a wave length by moving a slit is horizontally. CONSTITUTION: In a frequency swept laser using a rotating slit, an optical amplifier(11) generates an optical signal of a broadband wavelength area. A first and a second polarization controllers(12,13) are connected to an output end of the optical amplifier and input end of a feed back, and arrange the polarization state of an optical signal so that they have a maximum transfer rate and a gain. An optical circulator(14) transmits an optical signal inputted from the first polarization controllers to a collimator(15) and transmits the optical signal inputted from a collimator by an optocoupler. The collimator transforms the output light signal of the optical amplifier inputted from the optical circulator into parallel ray. A collimator transmits the parallel ray to a wavelength selection filter(16).
Patent KR-20090121608-A (KR)
Title: Fine spraying nozzle
Inventor: KIM HO CHUL
IPC: B05B7/04
Filed: 2008-05-22
Abstract: PURPOSE: A fine spraying nozzle is provided to confirm the micro particle form of the mixed liquid discharged in a dual structure. CONSTITUTION: A fine spraying nozzle comprises a mixing chamber(11) for mixing the liquid and gas, a nozzle for injecting liquid(10) where the inlet tubes(13, 13') are penetrated to supply the liquid into the mixing chamber, a gas spray nozzle(30) which has an inlet tube to supply gas to the mixing chamber.
Patent KR-20090121663-A (KR)
Title: Aluminium wire soldering method
Inventor: SONG JAE KIL
IPC: H05K3/34
Filed: 2008-05-22
Abstract: PURPOSE: An aluminium wire soldering method is proved to allow aluminium to be solder with another metal easily by supplying a optimum dipping temperature and time for soldering the aluminium with the another metal. CONSTITUTION: An aluminium wire soldering method is comprised of the steps: winding the aluminum wire around a pin of a base material by several times(S101); soldering the pin around which the aluminum wire is wound(S103) and dipping a soldered part by using a wetting agent(S107). An wetting agent is an epoxy resin, and the dipping temperature is 300°C±30°C in soldering.
Patent KR-20090126998-A (KR)
Title: An electrn aterminal new material
Inventor: KIM CHUNG BOO
IPC: H01B1/00
Filed: 2008-06-05
Abstract: PURPOSE: A new material for electric electronic terminal is provided to minimize electric resistance and the heat caused by resistance, to make current flow constant, and to reduce electric consumption. CONSTITUTION: A new material for electric electronic terminal is manufactured by the steps of: mixing micro balls and water; and completely eliminating impurities from the surface of a stainless plate by fractionizing the front side and back side of a stainless plate with the mixture. The new material is a stainless plate with 99.9% of purity, does not generate foreign materials(oxides).
Patent KR-20090130686-A (KR)
Title: Method of forming a gate in a semiconductor device
Inventor: JOO KWANG CHUL
IPC: H01L21/336
Filed: 2008-06-16
Abstract: PURPOSE: A method of forming a gate in a semiconductor device is provided to prevent the deterioration of a gate characteristic due to an impurity included in a gate electrode layer by effectively removing the impurity included in the gate electrode layer formed with tungsten. CONSTITUTION: In a device, a tunnel insulating layer(104), a first conductive film(106), a dielectric film(108), a second conductive film(110), a gate electrode layer(112), and a gate mask pattern(114) are formed on a semiconductor substrate(102). A gate electrode layer is etched by an etching process using the gate mask pattern. A part of the second conductive film is patterned through the etching process. An impurity included in the gate electrode layer is discharged through a thermal process. The first cleaning process is performed in order to remove the impurity from the semiconductor substrate. A spacer(118a) is formed in the sidewall of the gate electrode layer. The gate is formed by etching the second conductive film, the dielectric film, the first conductive film, and the tunnel insulating layer.
Patent KR-20090132672-A (KR)
Title: Technology of reuse on platinum metal from waste catalyst of automobile
Inventor: AAN BYUNG GOOK
IPC: C22B7/00
Filed: 2008-06-23
Abstract: PURPOSE: A method for recycling platinum metal from waste catalyst of a vehicle is provided to retrieve noble metal from the petrochemical catalyst with property of being similar to the waste catalyst of the vehicle. CONSTITUTION: The platinum metal uses a wet coagulation method and is collected through extraction, purification, and reduction precipitation. The wet coagulation method uses the hydrochloric acid as a leaching agent. The concentration of the hydrochloric acid is 8M. The NaClO(sodium hypochlorite) is used as oxidizer. The extraction time is 180 minutes. The concentration of the ore-forming fluid is 100g/l. The oxidizer of 200ml per a sample of 500g is added.
Patent KR-20090004694-A (KR)
Title: Assembly and method for magnetization of permanent magnet rotors in electrical machines
Inventor: STEPHENS CHARLES MICHAEL
IPC: H02K15/03
Filed: 2008-07-02
Abstract: An assembly and a method for magnetizing a permanent magnet rotator of an electrical machine are provided to improve magnetization by using a cobalt alloy pole piece and a steel yoke. A magnetizer(10) for a rotator of an electric machine includes a magnetization yoke(16) and a plurality of coils(18,20,22,24). A plurality of pole pieces(34,36,38,40,42,44,46,48) are extended from the magnetization yoke. At least a part of the plurality of pole pieces includes the cobalt alloy. The plurality of coils are wound around the pole piece. The cobalt alloy includes cobalt of 49%, iron of 495, and vanadium of 2% in the total weight.
Patent KR-20100004625-A (KR)
Title: Video encoding, decoding apparatus and method
Inventor: KIM HA YOON
IPC: H04N7/26
Filed: 2008-07-04
Abstract: PURPOSE: An image encoding/decoding apparatus and a method thereof capable of adaptively encoding video data are provided to improve the efficiency of image encoding/decoding by adaptively encoding the image. CONSTITUTION: A predicting unit(210) predicts predicted pixel values of each pixel. A subtractor calculates difference between an original pixel value and a prediction pixel value. The subtractor generates residual signal. A converter(230) changes the residual signal into the frequency coefficient. A quantizer(240) quantizes the transformed frequency coefficients.
Patent KR-20100008847-A (KR)
Title: Resolver of electric motor driving system
Inventor: KANG KYONG HO
IPC: H02K24/00
Filed: 2008-07-17
Abstract: PURPOSE: A resolver of an electric driving system is provided to improve process efficiency by performing each winding process regardless of a stator assembly process. CONSTITUTION: A central stator(10) has one teeth. A front stator(14) has a plurality of teeth. A rear stator(18) has a plurality of teeth. A first main winding(22) is wound around the teeth of the central stator. A second auxiliary winding(24) and a third auxiliary winding(26) are wound around the teeth of the front stator and the rear stator with a ring type. A central rotor(16), a front rotor(12), and a rear rotor(20) are arranged on the center of the central stator, the front stator, and the rear stator.
Patent KR-20100010775-A (KR)
Title: Method for fabricating copper line in semiconductor device
Inventor: SONG PIL GEUN
IPC: H01L21/28
Filed: 2008-07-23
Abstract: PURPOSE: A method for fabricating a copper wiring in a semiconductor device is provided to prevent a defective copper wiring by removing a residue on the surface of the copper film and performing chemical mechanical polishing. CONSTITUTION: An insulating layer(12) is formed on a substrate(11). A damascene pattern(13) is formed in the insulating layer. A copper layer(14) is formed on the insulating layer in order to fill in the damascene pattern. The surface of the copper film is cleaned. A copper wiring is buried in a damascene pattern through a chemical mechanical polishing so that top side of the insulating layer is exposed to the outside.
Patent KR-20100013182-A (KR)
Title: A gas stove oilscreen * windscreen
Inventor: KIM HAK SOON
IPC: F24C15/00
Filed: 2008-07-30
Abstract: PURPOSE: An oil/wind shield for a gas range is provided to prevent injuries to a user due oil generated during cooking and shield wind which affects a fire power. CONSTITUTION: An oil/wind shield for a gas range comprises a block part, a height adjuster, and a fixing part. The block part has bent surfaces in a shape of a folding screen. The block part is made of stainless. The three bent surfaces move in a sliding mode. The height adjuster adjusts the height of the block part. The height adjuster is mounted beneath a central surface of the block part. The height adjuster comprises a cylinder(5) and a post(6). The fixing part comprises a magnet(7). The fixing part fixes the main body on the gas range.
Patent KR-20100013472-A (KR)
Inventor: SHIN JEONG HOON
IPC: F24F13/08
Filed: 2008-07-31
Abstract: PURPOSE: An ascending and descending device of a grill is provided to mount an ascending and descending reel on a main body conveniently by minimizing the size thereof. CONSTITUTION: An ascending and descending device comprises a main body(610), a grill(600), and an ascending and descending reel(A). The ascending and descending reel comprises a first drum, a second drum, a drive motor, a driving shaft and a guide roller. The first drum, second drum, drive motor, driving shaft, and guide roller are installed inside the external casing. The external casing is installed on the left and right sides of the inner wall of the main body.
Patent KR-20100013601-A (KR)
Title: Plug
Inventor: SHIM WON BO
IPC: H01R13/04
Filed: 2008-07-31
Abstract: PURPOSE: A plug is provided to improve a structure of the plug, thereby preventing a standby current even though the plug is coupled with an outlet. CONSTITUTION: A plug(1) comprises the following units. A main body(10) is composed of an insulating substance. A power cord(11) is inserted into the inside of the main body. Connector pins(12) are connected to the power cord. Sliding units(30) are formed on both inner sides or upper and lower sides of the main body. A fixing body(40) is slid on the sliding unit.
Patent KR-20100019171-A (KR)
Title: Method of manufacturing nanofiber web
Inventor: OH HEUNG RYUL
IPC: D01D5/00
Filed: 2008-08-08
Abstract: PURPOSE: A manufacturing method of nanofiber web is provided to improve uniformity of the nanofiber web and integrity of the nanofiber, and to improve productivity while preventing degradation of the nanofiber web. CONSTITUTION: A manufacturing method of nanofiber web includes the following steps: supplying a polymer solution to a plurality of nozzles(3) applied with high voltage pressure; electrospinning the polymer liquid supplied to the nozzle towards a collector(4); a pipe on which a plurality of holes are perforated and having hollow structure. The air is sprayed to a direction for electrospinning.
Patent KR-20100021695-A (KR)
Title: Spinning disc reactor
Inventor: LEE JEONG SEOK
IPC: B01F27/93
Filed: 2008-08-18
Abstract: PURPOSE: A spinning disk reactor is provided to increase conversion ratio of reactant and reaction yield and to minimize amount of non-interactant. CONSTITUTION: A spinning disk reactor(100) comprises: an interactant feeder(12) of one or more kind; spinning disks(20,22,24) which are vertically arranged from the upper end to bottom and which advance a reaction of reactant supplied through the interactant feeder; a guide member(34) included in each spinning disk bottom; a tank(50) for collecting product collection which collects a product reacted in the spinning disk and the product transferred through the guide member; and a motor(40) for rotating the spinning disk and advancing the reaction.
Patent KR-20090019702-A (KR)
Title: Maintenance vehicle for operations along an aerial ropeway of a mechanical lift installation
Inventor: COUDURIER STEPHANE
IPC: B66F11/00
Filed: 2008-08-18
Abstract: A maintenance vehicle is provided, which positions the top and bottom part horizontal using a controlling unit, fixes inclined vehicle, reduces working hours, and prevents safety accident. A maintenance vehicle comprises: a top part(14) fixed to the rope; a bottom part(15) fixed to the vehicle(13); an articulating unit which is installed between the top and bottom parts and makes the top and bottom parts relatively rotated; controlling units controlling angle between the top and the bottom part to the angle that the vehicle is inclined; and a fixing unit fixing vehicle at the inclined position.